package com.team7.happycommunity.personcentor.service.impl;

import com.team7.happycommunity.personcentor.entity.BusinessInfo;
import com.team7.happycommunity.personcentor.dao.BusinessInfoDao;
import com.team7.happycommunity.personcentor.service.BusinessInfoService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;

/**
 * (BusinessInfo)表服务实现类
 *
 * @author makejava
 * @since 2020-03-22 21:19:30
 */
@Service("businessInfoService")
public class BusinessInfoServiceImpl implements BusinessInfoService {
    @Resource
    private BusinessInfoDao businessInfoDao;

    /**
     * 通过ID查询单条数据
     *
     * @param id 主键
     * @return 实例对象
     */
    @Override
    public BusinessInfo queryById(Integer id) {
        return this.businessInfoDao.queryById(id);
    }

    /**
     * 查询多条数据
     *
     * @param offset 查询起始位置
     * @param limit 查询条数
     * @return 对象列表
     */
    @Override
    public List<BusinessInfo> queryAllByLimit(int offset, int limit) {
        return this.businessInfoDao.queryAllByLimit(offset, limit);
    }

    /**
     * 新增数据
     *
     * @param businessInfo 实例对象
     * @return 实例对象
     */
    @Override
    public BusinessInfo insert(BusinessInfo businessInfo) {
        this.businessInfoDao.insert(businessInfo);
        return businessInfo;
    }

    /**
     * 修改数据
     *
     * @param businessInfo 实例对象
     * @return 实例对象
     */
    @Override
    public BusinessInfo update(BusinessInfo businessInfo) {
        this.businessInfoDao.update(businessInfo);
        return this.queryById(businessInfo.getId());
    }

    /**
     * 通过主键删除数据
     *
     * @param id 主键
     * @return 是否成功
     */
    @Override
    public boolean deleteById(Integer id) {
        return this.businessInfoDao.deleteById(id) > 0;
    }
}